Battles between telecom technologies are an endless source of entertainment for industry observers, and, somehow, the physical and data link layers seem to attract more than their fair share. For longer than I can remember, standards committees, conferenc

Qualfiber is the Chinese national Hi-tech optoelectronics company engaged in R&D, manufacture and marketing of fiber optical products. Providing professional product and service for fiber connectivity,WDM, PLC splitter and high density datacom cabling. Qualfiber products and solutions widely applied in 4G/5G, Data Center,FTTX and Cloud Computing industry etc.